MC68HC705T16 MOTOROLA [Motorola, Inc], MC68HC705T16 Datasheet - Page 19

• Manufacturer Part Number: MC68HC705T16
• Description: High-density complementary metal oxide semiconductor (HCMOS) microcontroller unit
• Manufacturer: MOTOROLA [Motorola, Inc]

The MC68HC05T16 HCMOS microcontroller is a member of the M68HC05 Family of low-cost
single-chip microcontrollers. This 8-bit microcontroller unit (MCU) contains on-chip oscillator,
CPU, RAM, ROM, OSD, M-Bus, PWM, PAC, Timer, A/D converter, I/O and Watchdog Timer.
The MC68HC705T16 is an EPROM version of the MC68HC05T16; it is available in windowed and
OTP 56-pin SDIP packages. All references to the MC68HC05T16 apply equally to the
MC68HC705T16, unless otherwise stated. References specific to the MC68HC705T16 are
italicized in the text.
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MC68HC05T16
8-bit architecture
Power saving Stop, Wait modes
320 bytes of on-chip RAM (64 bytes for stack)
24064 bytes of on-chip ROM/ EPROM
PLL-based, 4-row-buffer On Screen Display (OSD)
128-character (4K bytes) OSD ROM/ EPROM
16-character (512 bytes) dual ported OSD RAM; both readable and writable by CPU
40 bidirectional I/O lines: 24 dedicated and 16 multiplexed I/O lines; 12 of the 24 dedicated
I/Os and 10 of the 16 multiplexed I/Os are of +12V open-drain type
Multi-master M-Bus (I
Timer with TCAP input pin and 2 output compare functions
Pulse Accumulator (PAC)
9 channel 7-bit PWM, and single channel 14-bit PWM
2 channel 5-bit Analog to Digital Converter
COP watchdog system
Available in 56-pin SDIP package
†
I
2
C-bus is a proprietary Philips interface bus
Features
GENERAL DESCRIPTION
2
C
†
) interface system
GENERAL DESCRIPTION
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MOTOROLA
TPG
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